PU.1-IN-1 is a potent PU.1 inhibitor (IC50 : 2 nM) with anti-inflammatory activity.

Adrenocorticotropic Hormone (ACTH) (1-39) human(TFA),a member of the melanocortin family, is a melanocortin receptor agonist. It stimulates production of CS by the adrenals, but melanocortin receptors are also found in the central nervous system (CNS) and on immune cells.

Ac2-26 TFA, an active N-terminal peptide of annexin A1 (AnxA1), attenuates ischemia-reperfusion-induced acute lung injury. Ac2-26 also decreases AnxA1 protein expression, inhibits the activation of NF-κB and MAPK pathways in the injured lung tissue.